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Lennox G24-200 User's Information Manual
Lennox G24-200 User's Information Manual

Lennox G24-200 User's Information Manual

Upflow gas furnace

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PRODUCT LITERATURE
E2003 Lennox Industries Inc.
Dallas, Texas
503,614M
7/2003
Supersedes 1/98
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
Installation and service must be per
formed by a qualified installer, ser
vice agency or the gas supplier.
07/03
*2P0703*
READ ALL INSTRUCTIONS IN THIS MANUAL
AND RETAIN FOR FUTURE REFERENCE
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings ex
actly could result in serious injury
death or property damage.
D Do not try to light any appliance.
D Extinguish any open flames.
D Do not touch any electrical switch; do not
D Leave the building immediately.
D Immediately call your gas supplier from a
D If you cannot reach your gas supplier, call
Page 1
G24−200
WHAT TO DO IF YOU SMELL GAS:
use any phone in your building.
neighbor's phone. Follow the gas suppli
er's instructions.
the fire department.
UPFLOW GAS
FURNACE
Litho U.S.A.
503,614M
*P504614M*

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Summary of Contents for Lennox G24-200

  • Page 1  PRODUCT LITERATURE E2003 Lennox Industries Inc. G24−200 Dallas, Texas 503,614M UPFLOW GAS 7/2003 Supersedes 1/98 FURNACE READ ALL INSTRUCTIONS IN THIS MANUAL Litho U.S.A. AND RETAIN FOR FUTURE REFERENCE WARNING FIRE OR EXPLOSION HAZARD Failure to follow safety warnings ex actly could result in serious injury death or property damage.
  • Page 2 G24−200 HEAT SECTION AND CABINET (THIS UNIT CONTAINS TWO HEAT SECTIONS. EACH HEAT SECTION CONTAINS ONE OF THESE ITEMS.) CABINET TOP LIMIT CONTROL* PRESSURE SWITCH* HEAT EXCHANGER ASSEMBLY* LEFT SIDE PANEL* FLEXIBLE CONNECTOR FLUE BOX GASKET* PRESSURE SWITCH* COMBUSTION IGNITION CONTROL* AIR BLOWER* REAR PANEL −...
  • Page 3 G24−200 BLOWER SECTION CUT OFF PLATE SHAFT BLOWER HOUSING BLOWER PULLEY DRIVE BELT (Drive Kit) MOTOR BEARING (Drive Kit) WHEEL MOTOR PULLEY (Drive Kit) MOTOR BASE ADJUSTMENT ARM BASE ASSEMBLY MOTOR BASE VIBRATION ISOLATOR LOCATING ROD Page 3...
  • Page 4 Lennox service technician using factory speci holes, corrosion, or blockage. Inspect furnace return fied and approved parts.
  • Page 5: Service Reminder

    7 − Is manual main shut off valve open? FIGURE 2 To keep your Lennox gas heating system in peak operat 6 − Perform the following to both gas valves: turn knob ing condition year after year, contact your independent on gas valve 180_ either way to OFF.
  • Page 6 Flame Rollout Safety Switches blockage. Vent pipe must be clear and free of obstructions and must Your Lennox furnace is equipped with two sets of flame slope upward away from the furnace. rollout safety switches (one in each heat section). Each...
  • Page 7: Cleaning Burners

    Burners (Both heat sections) REAR RETURN AIR FILTER BOX With Top or Side Filter access Inspect the burners and burner flame at the beginning of each heating season. If necessary, clean the burners as FILTER indicated below: ACCESS 1 − Turn off the electrical and gas supply to the furnace. PANEL G24−200 2 −...
  • Page 8: Repair Parts List

    Nameplate __________Actual__________ Repair Parts List The following repair parts are available through independent Lennox dealers. When ordering parts, include the complete furnace model number listed on the CSA international. rating plate Example: G24−200. Refer to page 4 and 5 for parts identification.